GPA-4000
Professional Power Amplifier
Dimensions: 19 x 13 x 5.5” (483 x 330 x 140 mm)
Weight: 24 lbs (10.89 kg)
GPA-3000
Professional Power Amplifier
Dimensions: 19 x 13 x 5.5” (483 x 330 x 140 mm)
Weight: 22 lbs (9.98 kg)
GPA-2000
Professional Power Amplifier
Dimensions: 19 x 13 x 5.5” (483 x 330 x 140 mm)
Weight: 20 lbs (9.07 kg)
GPA-1000
Professional Power Amplifier
Dimensions: 19 x 13 x 5.5” (483 x 330 x 140 mm)
Weight: 18 lbs (8.16 kg)
Each GPA Series power amplifier features 1/4” TRS Balanced/Unbalanced inputs and XLR Inputs as well as 1/4” & Speakon™ outputs. Each amplifier comes equipped with a
Additional GPA Series Specifications
Dimensions | 19 x 10.75 x 3.5” (483 x 273 x 89 mm) |
Total Harmonic Distortion | less than 0.05%, typical 0.02% at 1 kHz |
Signal to Noise Ratio | 100 dB below rated power @ 8 Ohms |
Damping Factor | greater than 200 @ 8 Ohms |
Slew Rate | 20 V/µS |
Input Sensitivity (for rated power at 8 Ohm) | 1 VRMS |
Indicators | 1 Power LED, 1 Protect LED (except |
Cooling | Fan, |
Protection | Short Circuit, DC, Thermal |
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Measured using EIA standards: | 1kHz @ 1% THD |
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8 Ohms | 200W RMS / 400W Peak | 140W RMS / 280W Peak | 85W RMS / 170W Peak | 70W RMS / 140W Peak |
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4 Ohms | 300W RMS / 600W Peak | 200W RMS / 400W Peak | 110W RMS / 220W Peak | 90W RMS / 180W Peak |
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8 Ohms (Mono Bridge) | 600W RMS / 1200W Peak | 400W RMS / 800W Peak | 220W RMS / 440W Peak | 180W RMS / 360W Peak |
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Momentary Peak Output | 4000 W | 3000 W | 2000 W | 1000 W |
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Dynamic Headroom (8 Ohms) | 1.6 dB | 1.5 dB | 1.4 dB | 1.3 dB |
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Dynamic Headroom (4 Ohms) | 2.2 dB | 2.0 dB | 1.9 dB | 1.8 dB |
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Voltage Gain | 32 dB | 30 dB | 28 dB | 27 dB |
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Power Consumption | 1200 W | 800 W | 500 W | 400 W |
(Both Channels drive at 4 Ohms) |
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•Every GPA Series amplifier features stereo, parallel mono and bridge modes
